C2G/Cables to Go 40973 3x5 Component Video + Stereo Audio + TOSLINK Digital Audio Matrix Selector Switch Audio input impedance is 10 kOhm Audio input is 3V p-p The ultimate controller for high definition and progressive scan video sources, this selector routes any of six source devices to each TV/monitor or one source to both TV/monitors. Connect all your HDTV products including DVD players, satellite receivers The S/N ratio is 65 dB The ultimate controller for high definition and progressive scan video sources, this selector routes any of six source devices to each TV/monitor or one source to both TV/monitors. Connect all your HDTV products including DVD players, satellite receivers Audio Input: 3V p-p Audio Input: 3V p-p S/N Ratio: 65 dB Audio Input Impedance: 10 kOhm